Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 9 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/03/2020   06:08:51   (  -0.01,-127.87) (  -0.31,-129.33)  165.47                80
 09/04/2020   05:45:30   (  -0.00,-127.90) (   0.78,-124.32)  407.17                80
 09/05/2020   18:07:00   (   0.01,-127.91) (   0.24,-128.88)  110.88                80
 09/06/2020   17:43:41   (   0.00,-127.95) (  -0.90,-123.89)  461.92                80
 09/08/2020   06:05:21   (  -0.01,-128.04) (  -0.09,-128.50)   51.94                80
 09/10/2020   18:01:12   (   0.02,-128.06) (   0.02,-128.05)    0.68                59
 09/13/2020   05:59:11   (  -0.02,-128.16) (   0.08,-127.66)   57.72                80
 09/14/2020   18:20:41   (   0.04,-128.15) (   0.93,-132.21)  463.30                80
 09/15/2020   17:57:21   (   0.03,-128.17) (  -0.15,-127.21)  108.04                80